Dr. Yanju Liu is professor, vice director of the Institute of Analysis and Testing at the Beijing Academy of Science and Technology (Beijing Center for Physical and Chemical Analysis). She has been postdoctoral fellow at the University of California Berkeley (Nan Crystal Arens team) and the Center for Ecology at the Chinese Academy of Sciences (Yongguan Zhu team), and visiting scholar at the University of Birmingham (Roy M Harrison team) in the United Kingdom. She has been investigating fields including phytoremediation, air pollution and toxicity. Her representative works include “Beijing Dust Storm and Environment” etc..